* This monster appears in the artwork of "[[Jewels of the Valiant]]".
* This card may be is named after [[wikipedia:Cercyon|Cercyon]], a Greek mythological figure, or the symbol on its staff. Kerykeion, is an alternative name for the [[wikipedia:Caduceus|Caduceus]], a symbol of commerce.** This monster is also carrying the "[[Gishki Aquamirror]]".
* Indeed the other staff that this monster is holding is [[wikipedia:Caduceus|Caduceus]], the symbol of commerce.** It is a corrupted version of the staff that "[[Constellar Rasalhague]]" holds. * This monster is carrying the "[[Gishki Aquamirror]]". * This monster may be a corrupted grown-up version of "[[Constellar Rasalhague]]", as seen with its face helmet and the Caduceus/Rod of Asclepius , along with being the same [[Type ]] as its previous form.** According to the Duel Terminal Storyline in the Duel Terminal Master Guide 2013, "Constellar Rasalhague" used the power of the "Gishki Aquamirror" to fuse itself with the 3 corrupted "[[Ice Barrier]]" Dragons to become "Evilswarm Kerykeion" in order to defeat "[[Sophia, Goddess of Rebirth]]" together with "Constellar Sombre", which means that it is not a true "Lswarm" monster and also is not completely corrupted per se , as compared to the other Duel Terminal monsters infected by the virus of "Lswarm", and thus explaining ; this explains the "Constellar" symbol that can be seen on the "Aquamirror" staff that it is holding.
* This is the only "Evilswarm" monster whose [[ATK]] does not end in 50, hinting to the fact it is not a true "Lswarm" monster.
